Stockfish
PGN
| Event | Chigorin Memorial |
| Site | St Petersburg RUS |
| Date | 2012.10.27 |
| Round | 1.77 |
| White | IM Hayrapetyan, Ho |
| Black | Ivanov, Sergei V. |
| Result | 1-0 |
| WhiteElo | 2450 |
| BlackElo | 2060 |
| ECO | A85 |
| Opening | Dutch Defense: Queen's Knight Variation |
| PlyCount | 73 |
Moves
1.d4 f5 2.c4 Nf6 3.Nc3 g6 4.h4 e6 5.Nf3 b6 6.Bg5 h6 7.Bf4 d6 8.Qd2 Bb7 9.O-O-O Nbd7 10.e3 Bg7 11.Bd3 O-O 12.Qc2 Qe7 13.e4 fxe4 14.Nxe4 Nxe4 15.Bxe4 d5 16.Bg5 hxg5 17.Bxg6 g4 18.Ng5 Bh6 19.Kb1 dxc4 20.Rde1 Bd5 21.Be4 Bxe4 22.Rxe4 Nf6 23.Rxe6 Qg7 24.Re5 Rfe8 25.Qxc4+ Kh8 26.Nf7+ Kh7 27.Rg5 Qf8 28.Qd3+ Re4 29.Nxh6 Rd8 30.Nf5 Kh8 31.f3 gxf3 32.gxf3 Re6 33.Rhg1 c5 34.d5 Re5 35.Qc3 Rdxd5 36.Ne3 Rxg5 37.hxg5 1-0